From cb3425abe0bc2d05caf401ca24b82a25a81f009d Mon Sep 17 00:00:00 2001
From: Luca Falavigna <dktrkranz@debian.org>
Date: Mon, 11 Mar 2013 22:33:28 +0100
Subject: Imported Upstream version 2.3.0

---
 src/engine/SCons/PathListTests.py | 40 +++++++++++++++++++++++++++++++++++++--
 1 file changed, 38 insertions(+), 2 deletions(-)

(limited to 'src/engine/SCons/PathListTests.py')

diff --git a/src/engine/SCons/PathListTests.py b/src/engine/SCons/PathListTests.py
index bd12f3b..3d83995 100644
--- a/src/engine/SCons/PathListTests.py
+++ b/src/engine/SCons/PathListTests.py
@@ -1,5 +1,5 @@
 #
-# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 The SCons Foundation
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 The SCons Foundation
 #
 # Permission is hereby granted, free of charge, to any person obtaining
 # a copy of this software and associated documentation files (the
@@ -21,7 +21,7 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #
 
-__revision__ = "src/engine/SCons/PathListTests.py issue-2856:2676:d23b7a2f45e8 2012/08/05 15:38:28 garyo"
+__revision__ = "src/engine/SCons/PathListTests.py  2013/03/03 09:48:35 garyo"
 
 import sys
 import unittest
@@ -48,6 +48,8 @@ class subst_pathTestCase(unittest.TestCase):
                 return s
 
         self.env = FakeEnvironment(AAA = 'aaa', NULL = '')
+        from SCons.Environment import Environment
+        self.env = Environment(AAA = 'aaa', NULL = '')
 
     def test_node(self):
         """Test the subst_path() method on a Node
@@ -120,6 +122,40 @@ class subst_pathTestCase(unittest.TestCase):
 
         assert result == ('aaa',), result
 
+    def test_list_of_lists(self):
+        """Test the subst_path() method on substitution of nested lists.
+        """
+        pl = SCons.PathList.PathList((['$AAA', '$AAA'], '$NULL'))
+        result = pl.subst_path(self.env, 'y', 'z')
+        assert result == ('aaa', 'aaa'), result
+
+    def test_subst_nested(self):
+        """Test the subst_path() method on nested substitution of strings.
+        """
+        self.env.Append(L1 = ['a', 'b'],
+                        L2 = ['c', 'd'],
+                        L3 = ['$L2'])
+        pl = SCons.PathList.PathList(['$L1'])
+        result = pl.subst_path(self.env, 'y', 'z')
+        assert result == ('a', 'b'), result
+        self.env.Append(L1 = ['$L2'])
+        pl = SCons.PathList.PathList(['$L1'])
+        result = pl.subst_path(self.env, 'y', 'z')
+        assert result == ('a', 'b', 'c', 'd'), result
+        self.env.Append(L1 = ['$L3'])
+        pl = SCons.PathList.PathList(['$L1'])
+        result = pl.subst_path(self.env, 'y', 'z')
+        assert result == ('a', 'b', 'c', 'd', 'c', 'd'), result
+
+    def test_another_env(self):
+        """Test the subst_path does lazy evaluation.
+        """
+        pl = SCons.PathList.PathList(('$AAA', '$NULL'))
+        result = pl.subst_path(self.env, 'y', 'z')
+        assert result == ('aaa',), result
+        e = self.env.Clone(AAA = 'bbb')
+        result = pl.subst_path(e, 'y', 'z')
+        assert result == ('bbb',), result
 
 class PathListCacheTestCase(unittest.TestCase):
 
-- 
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